made ninjahelper create files with mode 600 rather than 000
changed subversion handler to use svnadmin hotcopy instead of
the unsupported hot-copy.py script, which was moved in Debian
+ update rdiff ninjahelper
+ now detects and auto-install rdiff-backup on the remote
+ machine if possible, also tests the remote backup directory
+ and offers to create it if it doesn't exist
version 0.9 -- October 19 2005
*** IMPORTANT CHANGE, UPGRADE AT ONCE ***